Collector Network - Links for Coins, Bank Notes, Cards, and Stamps Collectors.

Buy and sell error coins.

Buy and sell the worlds finest mint errors.

Just as nearly every family has its black sheep, virtually every coin series has its failures. These are known as errors or mis-struck coins, and have a following all their own.

CONECA is the only national numismatic organization devoted to the education of error and variety collectors.

A monthly publication dedicated to serving the error coin hobby.

Fine mint error coins, U.S. type, and world coins.

Lot's of pic's of error coins ~ and links to other error coin webpages!

Census for US coins with major die rotations ranging from 90° - 180°

Information (with examples) regarding foreign Brockages and Double Strikes.